// HexSource.h : DFileAna Hex source data interface
// Copyright (C) 2013, drangon <drangon.zhou@gmail.com>
// 2013-11
// 
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>

#ifndef INCLUDED_HEXSOURCE_H
#define INCLUDED_HEXSOURCE_H

class HexSource
{
public:
	HexSource() {}
	virtual ~HexSource() {}

	virtual int GetTotalLen() const = 0;
	virtual int LoadBuf( int offset, int len ) = 0;
	virtual int GetBufOffset() const = 0;
	virtual int GetBufLen() const = 0;
	virtual const char * GetBuf() const = 0;
};

#endif // INCLUDED_HEXSOURCE_H

